JPG in.
Pixel-perfect PNG out.
PNG is lossless — every pixel comes out exactly as it went in, no blur, no artifacts, no quality slider. Convert JPG to PNG in your browser with a single click. Nothing is uploaded.
Drop a JPG
Pick any .jpg or .jpeg file. Your browser can already display it, so you see it instantly.
Canvas re-encodes it
We draw the image onto an HTML5 canvas at full resolution, then export it as PNG — lossless.
Download the PNG
A pixel-perfect PNG ready for Photoshop, Figma, Word, or anywhere that needs lossless.
PNG has no quality slider — it's always lossless. If you need a smaller file, keep the JPG.
- Input: JPG or JPEG only. Other formats are politely rejected so you know you're using the right tool.
- Output: PNG. Lossless, 24-bit, with alpha channel support — the format every editor trusts.
- No quality slider. PNG is inherently lossless — every pixel is preserved exactly.
- Runs in Chrome, Firefox, Edge, Safari. Uses the HTML5 Canvas API — no server round-trip.
- Files stay on your device. Open DevTools and you'll see zero network requests.
JPG decoding and PNG encoding both run inside your browser using the Canvas API. No upload, no server, no tracking.
What actually happens when you convert JPG to PNG?
Short version: the browser unpacks the JPG into raw pixels, then re-packs those exact pixels as a PNG. Nothing is re-compressed, nothing is thrown away. Here's the long version.
Decode
The browser reads the JPG file and produces a bitmap of raw RGBA pixels. This is the exact same step your screen does when it displays the JPG — no guesswork, no quality loss added.
Draw to canvas
We place those pixels onto an <canvas> element at the original width and height. The canvas holds the pixels in memory exactly as the browser decoded them — bit-for-bit.
Encode as PNG
canvas.toBlob('image/png') serialises the canvas into a PNG byte stream using lossless DEFLATE compression. Every pixel is preserved — the file is just heavier than the JPG was.
You probably need PNG when…
You're editing and re-saving repeatedly
Every JPG save adds new compression artifacts. Converting to PNG first stops the bleeding — you can now edit and save without losing anything else.
You need transparency
JPG can't hold transparency. If you want to cut out a background later, PNG is the format that keeps the alpha channel intact.
Publishing on a platform that rejects JPG
Some design tools, CMSes, and print pipelines only accept PNG. This gets you there without opening Photoshop.
You need sharp text or flat colors
JPG smears hard edges (text, icons, logos) with compression artifacts. PNG keeps them crisp — pixel for pixel.
Feeding an image into a design or ML pipeline
Many pipelines expect lossless input. PNG guarantees the model sees exactly the pixels that were in the file.
You want an archival copy
If you're archiving or backing up, PNG is safer long-term: no generational loss, no proprietary decoder quirks.
Frequently asked
About JPG to PNG
Use this online tool to convert JPG images into PNG format. Check the available file options and review the downloaded result before using it elsewhere.
Frequently asked questions
What does JPG to PNG do?
JPG to PNG is an online tool designed to convert JPG images into PNG format. Open the tool page to see its current options and supported inputs. Review the result after processing, especially when the document is important for work, records, printing, or submission to another service.
How do I use JPG to PNG online?
Open the JPG to PNG page, choose the file or files requested by the upload area, and adjust any options shown. Start processing, wait for the result, and download it when ready. Keep your original file until you have checked that the output is correct and complete.
Is JPG to PNG free to use?
The online JPG to PNG tool is available without a paid subscription or account signup. Use the options displayed on the page and check the output before relying on it. The optional physical E-Aadhaar PVC card printing service is separate from the online document tools.
Are files private when I use JPG to PNG?
File handling depends on the operation: some tools process files in your browser, while other features may use server processing. Check the page and privacy policy for the applicable handling before uploading sensitive material. Only upload files you are authorized to process.
Which file formats and sizes does JPG to PNG support?
Supported formats and practical size limits vary by tool, browser, and device. The upload control on this page identifies accepted file types, and any processing limits are shown as you use the tool. For best results, start with a readable source file and verify the downloaded output.